Solve Spindle Problem :

Wednesday 05 November, 2014 |

Solve Spindle Problem

by astech-cnctools

Solve Spindle Problem

Ten Most Common Spindle Failure (Ⅲ)

Now, let's get straight to the point: solve spindle problem!

6. The sixth spindle problem –

Motor reverse:

(1) Check whether motor wiring has phase lack;

(2) Usually, this spindle problem is caused by wrong connection;

① Solution: exchange output terminals UVW;

② UVW is the three lines which connect between router converter and motor spindle;

③ Warm notice:

Don't change earth wire; it would be a terrible mistake;

7. The seventh spindle problem –

CNC spindle stopped rotating:

Analysis or solution:

(1) Router spindle has internal short circuit;

(2) Current shield;

(3) Converter parameter setting is not right;

(4) Cnc converter has its own problem;

(5) Control card has a failure;

(6) Spindle wire or data line are cut short;

8. The seventh spindle problem –

Cnc router spindle stopped spinning when taking heavy cuts:

(1) The conveyor between spindle motor and machine spindle is too loose:

① Which result in:

a) Drive torque is too small, especially during heavy cutting;

b) Generate alarm;

c) CNC router automatically stopped;

② How to solve:

Readjust conveyor tension;

(2) There are oil on the conveyor belt surface, which cause belt slipping when cnc machine spindle is rotating;

You can solve this spindle problem by:

① Cleaning with gas or alcohol;

② Then, dry out;

(3) Conveyor belt has lost its potency after long using time, which lead to motor torque cannot be applied;

Change new conveyor to clear this spindle problem;

(4) The clutch and coupling joint are worn or adjusted too loose:

① It results in:

a) Torque transmission error is excessive;

b) Spindle is strong shaking or chattering in the process of heavy cutting;

c) Occurs alarm;

d) Cnc machine stops working automatically;

② Solution to the spindle problem:

Adjust and change clutch or coupling;

(5) Router bits are broken:

Change new carbide cutting tools accordingly, with the feature of:

① Suitable to your processing demand;

② Excellent performance;

③ Durable and high-quality (stronger for heavy cuts);

④ Good price;

Besides Solve Spindle Problem (Ⅲ), you may also interest in:

(1) Ten Most Common Spindle Failure (Ⅰ);

(2) The Solution to your Spindle Repair Needs (Ⅱ);

(3) Spindle Fault and Solution (Ⅳ).

Solve Spindle Problem

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